2.1. UML About

• UML - Unified Modeling Language

• 14 diagrams

• ERD Diagram

Structure Diagrams:

• Class Diagram

• Component Diagram

• Deployment Diagram

• Object Diagram

• Package Diagram

• Profile Diagram

• Composite Structure Diagram

Behavioral Diagrams:

• Use Case Diagram

• Activity Diagram

• State Machine Diagram

• Sequence Diagram

• Communication Diagram

• Interaction Overview Diagram

• Timing Diagram

Figure 2.2. UML Types Diagram [1]

2.1.1. Class Diagram

2.1.2. Sequence Diagram

2.1.3. Component Diagram

Figure 2.3. UML Component Diagram [1]

2.1.4. Deployment Diagram

Figure 2.4. UML Deployment Diagram [1]

2.1.5. Object Diagram

Figure 2.5. UML Object Diagram [1]

2.1.6. Package Diagram

Figure 2.6. UML Package Diagram [1]

2.1.7. Profile Diagram

Figure 2.7. UML Profile Diagram [1]

2.1.8. Composite Structure Diagram

Figure 2.8. UML Composite-structure Diagram [1]

2.1.9. Use Case Diagram

Figure 2.9. UML Use-case Diagram [1]

2.1.10. Activity Diagram

Figure 2.10. UML Activity Diagram [1]

2.1.11. State Machine Diagram

Figure 2.11. UML State-machine Diagram [1]

2.1.12. Communication Diagram

Figure 2.12. UML Communication Diagram [1]

2.1.13. Interaction Overview Diagram

Figure 2.13. UML Interaction-overview Diagram [1]

2.1.14. Timing Diagram

Figure 2.14. UML Timing Diagram [1]

2.1.15. Entity Relationship Diagram

• Entity Relationship

• Database

2.1.16. Generate from code

• sphinx.ext.graphviz (from sphinx) - https://www.sphinx-doc.org/en/master/usage/extensions/graphviz.html

• pyreverse (from pylint) - https://www.logilab.org/blogentry/6883

• GraphModels (from django-command-extensions) - https://django-extensions.readthedocs.io/en/latest/graph_models.html#example-usage

• epydoc - http://epydoc.sourceforge.net - http://epydoc.sourceforge.net/api/epydoc.apidoc.VariableDoc-class.html

• pynsource - http://pynsource.com/

• pyUML - https://sourceforge.net/projects/eclipse-pyuml/

• lumpy - http://www.greenteapress.com/thinkpython/swampy/lumpy.html

• ObjectDomain - http://www.objectdomain.com/products/od-features

• argouml-python - http://argouml-python.tigris.org/

• pywebuml - https://bitbucket.org/tzulberti/pywebuml

• uml-to-django - https://github.com/auvipy/uml-to-django

• Python Vipera - https://sourceforge.net/projects/pythonvipera/

• gaphor - https://github.com/gaphor/gaphor

• https://stackoverflow.com/questions/260165/whats-the-best-way-to-generate-a-uml-diagram-from-python-source-code

• https://modeling-languages.com/uml-tools/#python

$ pyreverse -o png -p mymodule .

2.1.17. Django

• GraphViz: https://graphviz.org/

• Dot: https://graphviz.org/doc/info/lang.html

• Django Extensions: https://django-extensions.readthedocs.io/en/latest/graph_models.html#example-usage

$ brew install graphviz
$ pip install pydotplus
$ pip install django-extensions

# Add 'django_extensions' to INSTALLED_APP

$ python manage.py graph_models -a -g -o all.png
$ python manage.py graph_models myapp -g -o myapp.png
$ python manage.py graph_models -a -I Contact,Address -o models.png
$ python manage.py graph_models -a --arrow-shape normal -o myproject.png

2.1.18. References

[1] (1,2,3,4,5,6,7,8,9,10,11,12,13)

UML Diagram Types Guide: Learn About All Types of UML Diagrams with Examples. Year: 2022. Retrieved: 2023-03-13, URL: https://creately.com/blog/diagrams/uml-diagram-types-examples/